Rotary valve for gasolene-engines or gas-engines.



S. S. GAILLARD.

EIAARY VALVE FOR GASOLENE ENGINES 0R GAS ENGINES.

APPLICATIDN FILED DEQ. 29' 1915.

1,1 97,475. Patented Se t-5, 1916.

WWI woo u i' ssmuarldi SAFE" .214 S. Gillli'lli.

2105323371? VALVE LlF'fZIiL wow ' rial .1 50 555L853.

v moiuiiel. a e

a is provided 1 '0 all whom it may cone/1m rolvzil zil Be it known than; I, SAZVKUEL GAIL 2 a citizen of the United Scales, residih. Perduel'lill, in the couofiy of IV 1 of Alabama, have invented certain new and useful In'iprovemenls iii llotery drives for p :"eve' he in H U ro hi Grsolene-l'lngmes or lee-Engine; ml l o hereby declare the following to he a.

clear, and exact description, such as will L lable others skilled in the me lo wl'iieh ie m appertains to make and use the same. l-l'ierel5o a sprocket wlie The present invention is directed l e im- Wiijll the Slfillllill wheel Exec proveuients in rotary valves for gas 4 ined a uncl these same and has for its object to so eohs'lru w u a vice of this cho meter that l. crank eh: i of the engine, when relating, will con. the rotation of the 111w.

A further object of the invention is, to

.novemeui: shale is reifiutin':

where A 3 1 provided *6 eh inlefi and exheus; and i5, res 'iee'li'vely. The valve l Vi?" provide a valve cl" this lype which is is preridez ih mi-eimi'ler ceedingly simple in. eonsi'zrucczoio and one Q and a di. renally r. sposed semi h are adapted so co-- which, when. whiting, will control lhe ihlel or grcc l7 wh and exhaust ports of the engine cylinders. oper l A still. further object of the J'IWQIEQOD is der to provide u valve pzuticularly or led for tha ports 1% ZIOCl 11.5 of the use 111 COIIHOClIlOIl with a plurzihiy' oi engine .le coiig'ierahng Willi. the

Millers .31 mini 22., re us ii will he in ejil 1.; :le r

cylinders.

A still furlher ohjecfi of "sh him-melon is lo provide a valve which will he INNS T i operation, and one in which. fihe ndie are reduced (:0 2L minimlm'i.

are grooves 19 and 20, pecmvely. 81

L that when the stor i ViiJh these and other ohjeels if: viev i im ention resides in lhe novel feelu: aeration Will 9 r construction, fornmtion, eomhinulh u :1. ml m- 1*. e musi; '1 5 i exlunul: menirangenienl. of parts to he hereinofer eo' 1 C new Hing;- the charge, while the cylinder l, 1;; firing. The operation of the valve is in each :Vli.1"l'.l 3\'-. or in W i 1 v i alve cvlindiagonal lmr e 1* e1 1 i i fully described, claimed and illustrated the :icccmpunyiug drawings, in which:

Figure l is a. side elevation of a four "'"li der engine equipped with ll 118 valve. is a transverse sectional w u. H cylinders, showing the relation. oi. the m to each cylinder. Fig, 3 is z; lohg iludi sectional VlQW through the valve one; valve being shown. in elavotion.

time to e Referring to the drawings 1 indie; the he 0' sui engine, and in this his vam being oi lzh. userfh cylinder type, and in which OpC'JLiJlfi he so reciprocating cylinders 32 which are Culleriuzngred es; lo eou'umiiiieete iillh oe dieggm 10G nected to the crank elm/rt 3 in the usual hall or I respeelive cylinders. B?

the cover 5 ii; oh-

muuuer. Formed upon 'the tops of lhe he lied lo the wlve ders is u semi-circular seat l Wl SOUlZllCCKl therewith :1 cover ing bolted to the seal and junction. therewith u casing;

intake and an exhaust pom semi-annular eng ine, ofa casing (mmmon to all of the respective cylinders, and means for rotating the valve.

In testimony whereof, I affix my signamum,

of two Witnesses.

in the presence S. GAILLARD.

SAMUEL A. K. Asian, JANIE Asw 

